1261897035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{12377}}^1$

素因数の和:13363

約数の個数: 32

約数和(自身を含む): 2310031872

約数和(自身を除く): 1048134837

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 971, 2913, 4855, 6797, 12377, 14565, 20391, 33985, 37131, 61885, 86639, 101955, 185655, 259917, 433195, 1299585, 12018067, 36054201, 60090335, 84126469, 180271005, 252379407, 420632345, 1261897035]

約数ペア:

[(1, 1261897035), (3, 420632345), (5, 252379407), (7, 180271005), (15, 84126469), (21, 60090335), (35, 36054201), (105, 12018067), (971, 1299585), (2913, 433195), (4855, 259917), (6797, 185655), (12377, 101955), (14565, 86639), (20391, 61885), (33985, 37131)]